Apparatus

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sensors Mode-S transponder

484555

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BXW · BOEING 737-800

Hex
484555
Octal
22042525
Decimal
4,736,341
Country
NL
Tail
PH-BXW
Type
B738
No current signal · last broadcast Apr 26, 11:45 UTC
Flights observed
88
Distinct callsigns
20
Country
NL
Last broadcast
Apr 26, 11:45 UTC

Last known position

Most recent position reported by Mode-S 484555.

Country allocation

The ICAO 24-bit address 484555 falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
KLM70B KLM Royal Dutch Airlines 4 2026-04-23
KLM1314 - 3 2026-04-13
KLM87P KLM Royal Dutch Airlines 2 2026-04-16
KLM65N - 2 2026-04-17
KLM46M KLM Royal Dutch Airlines 2 2026-04-15
KLM1512 KLM Royal Dutch Airlines 2 2026-04-16
KLM1361 KLM Royal Dutch Airlines 2 2026-04-22
KLM1316 - 2 2026-04-16
KLM1163 KLM Royal Dutch Airlines 2 2026-04-18
KLM1138 KLM Royal Dutch Airlines 2 2026-04-17
KLM99V - 1 2026-04-13
KLM99H KLM Royal Dutch Airlines 1 2026-04-21
KLM98A - 1 2026-04-18
KLM9868 KLM Royal Dutch Airlines 1 2026-04-26
KLM95P KLM Royal Dutch Airlines 1 2026-04-24
KLM959 KLM Royal Dutch Airlines 1 2026-04-23
KLM945 KLM Royal Dutch Airlines 1 2026-04-18
KLM941 KLM Royal Dutch Airlines 1 2026-04-25
KLM93W KLM Royal Dutch Airlines 1 2026-04-21
KLM934 KLM Royal Dutch Airlines 1 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-04-26 KLM9868 NWI → AMS Apr 26, 11:10 UTCApr 26, 11:40 UTC30m
2026-04-26 KLM1406 CDG → AMS Apr 26, 08:40 UTCApr 26, 09:25 UTC45m
2026-04-26 KLM1405 AMS → CDG Apr 26, 06:30 UTCApr 26, 07:20 UTC50m
2026-04-26 KLM92B GOT → AMS Apr 26, 04:00 UTCApr 26, 05:10 UTC1h 10m
2026-04-25 KLM45Q AMS → GOT Apr 25, 19:45 UTCApr 25, 20:55 UTC1h 10m
2026-04-25 KLM68B GLA → AMS Apr 25, 16:40 UTCApr 25, 17:45 UTC1h 5m
2026-04-25 KLM941 AMS → DUB Apr 25, 14:35 UTCApr 25, 15:45 UTC1h 10m
2026-04-25 KLM80Y SVG → AMS Apr 25, 11:45 UTCApr 25, 13:15 UTC1h 30m
2026-04-25 KLM39K AMS → LIN Apr 25, 08:40 UTCApr 25, 10:10 UTC1h 30m
2026-04-25 KLM22C WRO → AMS Apr 25, 04:45 UTCApr 25, 06:20 UTC1h 35m
2026-04-24 KLM69P AMS → MRS Apr 24, 19:40 UTCApr 24, 21:20 UTC1h 40m
2026-04-24 KLM62R OTP → AMS Apr 24, 15:45 UTCApr 24, 18:10 UTC2h 25m
2026-04-24 KLM1375 AMS → OTP Apr 24, 12:15 UTCApr 24, 14:40 UTC2h 25m
2026-04-24 KLM62D SVG → AMS Apr 24, 09:40 UTCApr 24, 10:55 UTC1h 15m
2026-04-24 KLM95P AMS → PRG Apr 24, 07:35 UTCApr 24, 08:40 UTC1h 5m
2026-04-24 KLM1440 BOD → AMS Apr 24, 04:40 UTCApr 24, 06:10 UTC1h 30m
2026-04-23 KLM81J AMS → BCN Apr 23, 19:25 UTCApr 23, 20:45 UTC1h 20m
2026-04-23 KLM88U NCL → AMS Apr 23, 16:50 UTCApr 23, 17:50 UTC1h 0m
2026-04-23 KLM959 AMS → NCL Apr 23, 15:10 UTCApr 23, 15:55 UTC45m
2026-04-23 KLM1408 CDG → AMS Apr 23, 13:05 UTCApr 23, 13:45 UTC40m
2026-04-23 KLM1407 AMS → CDG Apr 23, 11:01 UTCApr 23, 11:50 UTC50m
2026-04-23 KLM1042 AGP → AMS Apr 23, 08:45 UTCApr 23, 09:35 UTC50m
2026-04-23 KLM27J AMS → BHX Apr 23, 06:45 UTCApr 23, 07:35 UTC50m
2026-04-23 KLM70B PRG → AMS Apr 23, 04:15 UTCApr 23, 05:25 UTC1h 11m
2026-04-22 KLM1361 AMS → PRG Apr 22, 19:35 UTCApr 22, 20:45 UTC1h 10m
2026-04-22 KLM82J BHX → AMS Apr 22, 15:55 UTCApr 22, 17:55 UTC2h 0m
2026-04-22 KLM69H AMS → BER Apr 22, 12:45 UTCApr 22, 15:00 UTC2h 15m
2026-04-22 KLM68J BRE → AMS Apr 22, 10:10 UTCApr 22, 11:15 UTC1h 5m
2026-04-22 KLM63J AMS → HAM Apr 22, 07:50 UTCApr 22, 09:00 UTC1h 10m
2026-04-22 KLM68N NCE → AMS Apr 22, 04:30 UTCApr 22, 06:10 UTC1h 40m
2026-04-21 KLM99H AMS → NCE Apr 21, 18:45 UTCApr 21, 20:25 UTC1h 40m
2026-04-21 KLM24F TLS → AMS Apr 21, 15:25 UTCApr 21, 17:01 UTC1h 35m
2026-04-21 KLM47U AMS → TLS Apr 21, 12:55 UTCApr 21, 14:20 UTC1h 25m
2026-04-21 KLM54H NCE → AMS Apr 21, 10:00 UTCApr 21, 11:30 UTC1h 30m
2026-04-21 KLM93W AMS → VCE Apr 21, 07:25 UTCApr 21, 08:45 UTC1h 20m
2026-04-21 KLM30N OSL → AMS Apr 21, 04:40 UTCApr 21, 06:05 UTC1h 25m
2026-04-20 KLM39G AMS → OSL Apr 20, 19:10 UTCApr 20, 20:35 UTC1h 25m
2026-04-20 KLM84X - Apr 20, 15:35 UTCApr 20, 16:55 UTC1h 20m
2026-04-20 KLM89F AMS → BOD Apr 20, 13:10 UTCApr 20, 14:30 UTC1h 20m
2026-04-20 KLM20H MAD → AMS Apr 20, 10:05 UTCApr 20, 11:45 UTC1h 40m
2026-04-20 KLM59U AMS → OPO Apr 20, 07:05 UTCApr 20, 08:45 UTC1h 40m
2026-04-20 KLM1628 MXP → AMS Apr 20, 04:20 UTCApr 20, 05:55 UTC1h 35m
2026-04-19 KLM43F AMS → NCE Apr 19, 18:55 UTCApr 19, 20:15 UTC1h 20m
2026-04-19 KLM30E CPH → AMS Apr 19, 15:00 UTCApr 19, 16:10 UTC1h 10m
2026-04-19 KLM79C AMS → CPH Apr 19, 13:05 UTCApr 19, 14:00 UTC55m
2026-04-19 KLM1920 GDN → AMS Apr 19, 10:25 UTCApr 19, 11:30 UTC1h 5m
2026-04-19 KLM29A AMS → ZRH Apr 19, 08:10 UTCApr 19, 09:10 UTC1h 0m
2026-04-19 KLM934 GLA → AMS Apr 19, 05:10 UTCApr 19, 06:15 UTC1h 5m
2026-04-18 KLM945 AMS → GLA Apr 18, 21:00 UTCApr 18, 22:10 UTC1h 10m
2026-04-18 KLM98A - Apr 18, 15:15 UTCApr 18, 18:00 UTC2h 45m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the PH-BXW page for operator, model, and routing details .

Mode-S 484555 frequently asked

What is Mode-S code 484555?
484555 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BXW.
Where is Mode-S 484555 registered?
Mode-S code 484555 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 484555 broadcasting right now?
No active broadcast right now. Last signal was Apr 26, 11:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 484555, octal 22042525, decimal 4,736,341.
What flights does 484555 operate?
Mode-S 484555 has broadcast 20 distinct callsigns, including KLM70B, KLM1314, KLM87P, KLM65N, KLM46M.